How Do I Determine The Load On A Door Hinge

Where y the distance between the door cg and the hinge line.

How do i determine the load on a door hinge.

Multiply fdoor by d1 and divide by dhinge. The 2 gives the average distance from the hinge axis. For uniformly distributed gating that s how it works. This calculates radial load for one hinge in a door with a horizontal axis.

Doors up to 60 need two hinges. The distance between the hinges is bigger than the door height diffmm mm too much n 1 i with the help of the dirak hinge calculator you will get recommendations for suitable hinges based on the information you have entered. Radial load hinge one fdoor x dhinge d1 dhinge. The nominal weight of the door.

M w x y. As a general rule you will want to use one hinge per every 30 of door or fraction thereof. 17 feet 204 inches. M z c x c z d x d.

Your answer is correct but i d explain it differently. Then divide by dhinge. When it comes to load capacity of hinges instead you have to make reference to the inter relation of multiple elements and in particular the following. Determine the number of hinges required referring to door height.

The moment is the weight at the average distance from the hinge which is 204 2 so 625 204 2 63750 in lbs or 5312 5 ft lbs. Multiply fdoor with the difference between dhinge and d1.